#include<stdio.h>
int main(void)
{
    int a, b, c, d, e, f;
    printf("Please input a number a = ");
    scanf("%d", &a);
    printf("\n");
    printf("Please input a number b = ");
    scanf("%d", &b);
    if(a > b)
    {
        printf("a = %d is > b = %d\n", a, b);
    }
    else if(a < b)
    {
        printf("a = %d is < b = %d\n", a, b);
    }
    else
    {
        printf("a = %d is = b = %d\n", a, b);
    }
    
    printf("Please input a number c = ");
    scanf("%d", &c);
    printf("\n");
    printf("Please input a number d = ");
    scanf("%d", &d);

    if(c > d)
    {
        printf("c = %d is > d = %d\n", c, d);
    }
    else if(c < d)
    {
        printf("c = %d is < d = %d\n", c, d);
    }
    else
    {
        printf("c = %d is = d = %d\n", c, d);
    }
    return 0;
}